Tag

Phishing Prevention

Delivers actionable advice on recognizing and preventing phishing attacks, including email phishing, spear phishing, smishing, and vishing. Covers detection techniques, employee training approaches, email security tools, and real-world phishing examples to strengthen your defenses.

posts

Cross-Site Scripting

Cross-Site Scripting Explained: What XSS Really Does

In 2018, British Airways disclosed a breach that exposed the personal and financial data of roughly 380,000 customers. The attack vector? A modified JavaScript injected into the airline's payment page — a textbook cross-site scripting exploit. The UK's Information Commissioner's Office initially proposed a

Carl B. Johnson Jul 14, 2019 6 min read
Phishing Definition

Phishing Definition: What It Really Means in 2026

In 2024, the FBI's Internet Crime Complaint Center received over 298,000 complaints related to phishing — making it the most reported cybercrime for the fifth consecutive year. Yet when I ask employees in training sessions to give me a phishing definition, most of them describe a Nigerian prince

Carl B. Johnson Jun 23, 2019 6 min read
Phishing

Definition of a Phishing Attack and Why It Works

In 2023, the FBI's Internet Crime Complaint Center received over 298,000 phishing complaints — making it the most reported cybercrime category for the fifth consecutive year. I've spent years helping organizations respond to these attacks, and the pattern is always the same: someone clicks a link

Carl B. Johnson Jun 23, 2019 7 min read
Security of Cyberspace

Security of Cyberspace: What Actually Works in 2026

In February 2024, Change Healthcare — one of the largest health payment processors in the United States — suffered a ransomware attack that disrupted pharmacy operations, delayed insurance claims, and exposed the protected health information of roughly 100 million people. One set of stolen credentials. No multi-factor authentication on a critical system.

Carl B. Johnson Feb 25, 2019 6 min read
What Is Cybersecurity

What Is Cybersecurity? A Practitioner's Real-World Guide

The Question Everyone Asks After the Breach In 2023, MGM Resorts lost an estimated $100 million after a threat actor called Scattered Spider social-engineered its way past the help desk with a single phone call. The attackers didn't exploit some exotic zero-day vulnerability. They called IT, pretended to

Carl B. Johnson Feb 22, 2019 7 min read
IT Security

IT Security in 2026: What Actually Works Now

In February 2024, Change Healthcare — one of the largest health IT companies in the United States — suffered a ransomware attack that disrupted insurance claims processing for thousands of hospitals and pharmacies nationwide. UnitedHealth Group, its parent company, later disclosed that the breach affected roughly 100 million individuals. The root cause?

Carl B. Johnson Feb 22, 2019 7 min read
Cyber Security

Cyber Security in 2026: What Actually Stops Breaches

A Single Stolen Password Cost One Company $150 Million In 2024, Change Healthcare suffered a catastrophic breach that disrupted pharmacy operations across the United States for weeks. The entry point? A compromised credential on a system lacking multi-factor authentication. That single oversight in cyber security led to what UnitedHealth Group

Carl B. Johnson Feb 14, 2019 6 min read
Home Computer Security

How Can You Protect Your Home Computer in 2026

Last year, the FBI's IC3 received over 880,000 cybercrime complaints with losses exceeding $12.5 billion — and a massive chunk of those victims were everyday people on home computers. Not Fortune 500 companies. Not government agencies. Regular people who thought their home setup was too small to

Carl B. Johnson Feb 14, 2019 7 min read